{"product_id":"siemens-3va5340-0bb31-0aa0-400a-3p-480v-circuit-breaker","title":"Siemens 3VA5340-0BB31-0AA0 400A 3P 480V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens 3VA5340-0BB31-0AA0 is a 3-pole, 400 A, 480 V circuit breaker designed to safeguard panelboards, load centers, and electrical distribution networks. As an OEM Siemens part, it delivers the exact electrical characteristics and physical fit required to replace the original equipment without modification. This makes it an excellent choice for replacement projects and stocking spares to keep your BOM aligned with the original part number. Available from AmpState, it’s ready to support your uptime goals.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3VA5340-0BB31-0AA0\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this OEM Siemens circuit breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact fit and electrical characteristics for Siemens panelboards and load centers, minimizing installation surprises and downtime.\u003c\/li\u003e \u003cli\u003e3-pole configuration ideal for three-phase distribution systems, delivering reliable protection across your critical circuits.\u003c\/li\u003e \u003cli\u003eHigh-current 400 A rating paired with a 480 V rating, suitable for demanding commercial or light industrial distribution needs.\u003c\/li\u003e \u003cli\u003eDesigned to support BOM integrity by matching the original part number, ensuring accurate documentation and easier procurement.\u003c\/li\u003e \u003cli\u003eBacked by AmpState’s availability and support, making part matching and compatibility checks straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing aging or failed breakers in existing Siemens panelboards and load centers to restore protected circuits quickly and safely.\u003c\/li\u003e \u003cli\u003eBuilding spare inventory for maintenance windows and planned outages to minimize downtime.\u003c\/li\u003e \u003cli\u003eProjects requiring strict BOM alignment to the original Siemens part numbers for compliance and traceability.\u003c\/li\u003e \u003cli\u003eEquipment upgrades or retrofits in facilities with three-phase distribution that demand robust, reliable protection at 480 V.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re unsure about fit or compatibility with your exact equipment, our team can help confirm the correct part for your application. \u003cstrong\u003eMessage us\u003c\/strong\u003e to verify that the 3VA5340-0BB31-0AA0 will integrate seamlessly with your Siemens panelboards and distribution setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413702398114,"sku":"3VA5340-0BB31-0AA0","price":6973.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3va5340-0bb31-0aa0-400a-3p-480v-circuit-breaker-ampstate-383.webp?v=1789084730","url":"https:\/\/www.ampstate.com\/products\/siemens-3va5340-0bb31-0aa0-400a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}